80333876

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{10909}}^1$

素因数の和:11183

約数の個数: 24

約数和(自身を含む): 161293440

約数和(自身を除く): 80959564

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 10909, 21818, 43636, 76363, 152726, 305452, 2869067, 5738134, 11476268, 20083469, 40166938, 80333876]

約数ペア:

[(1, 80333876), (2, 40166938), (4, 20083469), (7, 11476268), (14, 5738134), (28, 2869067), (263, 305452), (526, 152726), (1052, 76363), (1841, 43636), (3682, 21818), (7364, 10909)]